SEI INVESTMENTS CO

Position in AMRN — Amarin Corp Plc\Uk

CIK 350894 OAKS, PA

Position in AMRN

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$465,623

+$57,824 QoQ

Shares Held

29,211

-0.0% QoQ

Ownership

0.138%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#16

of 80 holders

Holding Since

Mar 2020

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

SEI INVESTMENTS CO holds $2,466,204,715 across 17 Drug Manufacturers - General names. AMRN ranks #17 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LLY	ELI LILLY & Co	689,850	$827,426,853
2	JNJ	Johnson & Johnson	1,608,573	$408,529,284
3	MRK	Merck & Co., Inc.	1,713,402	$220,172,157
4	ABBV	AbbVie Inc.	728,959	$183,435,241
5	GILD	Gilead Sciences, Inc.	1,034,568	$130,707,319
6	AMGN	Amgen Inc	343,610	$124,428,052
7	BMY	Bristol Myers Squibb Co	2,153,285	$124,072,280
8	AZN	Astrazeneca PLC	572,746	$108,604,096

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$465,623	29,211	-0.0%	Shares	Sole	2026-08-14
2025-12-31	$407,799	29,212	0.0%	Shares	Sole	2026-02-13
2025-09-30	$478,492	29,212	+4.7%	Shares	Sole	2025-11-13
2025-06-30	$452,748	27,913	-95.0%	Shares	Sole	2025-08-14
2025-03-31	$251,223	558,277	+134.1%	Shares	Sole	2025-05-14
2024-12-31	$116,868	238,508	+85.4%	Shares	Sole	2025-02-11
2023-06-30	$153,107	128,662	-74.6%	Shares	Sole	2023-08-11
2023-03-31	$760,101	506,734	+1739.4%	Shares	Sole	2023-05-12
2022-12-31	$33,333	27,549	+69.4%	Shares	Sole	2023-02-10
2022-06-30	$24,234	16,265	-94.2%	Shares	Sole	2022-08-15
2020-09-30	$1,190,183	282,704	-71.3%	Shares	Sole	2020-12-04
2020-06-30	$6,814,324	984,729	+0.5%	Shares	Sole	2020-08-17
2020-03-31	$3,918,076	979,519	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.